20 lines
557 B
Python
20 lines
557 B
Python
from __future__ import annotations
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from typing import Dict
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from .dsl import PlanDelta
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class ExecutionEngine:
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"""Minimal execution adapter: pretend to route orders across venues."""
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def __init__(self):
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pass
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def execute(self, plan: PlanDelta) -> Dict[str, float]:
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# Naive: compute an execution cost proxy from plan
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cost = max(0.0, plan.total_cost)
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# pretend PnL impact as a function of plan hedges and a deterministic factor
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pnl = -cost * 0.5
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return {"status": "ok", "cost": cost, "pnl": pnl}
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